3378016

Information

• Patent Grant
• 3378016

• References
• Source

• Patent Number

  3,378,016

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1968
  56 years ago

• CPC

  • A24F1/00 - Tobacco pipes
  • A24F2700/03 - Pipes with cooling or zigzag circulation of the smoke

• US Classifications

  • 131 - Tobacco